19237005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14741}}^1$

素因数の和:14781

約数の個数: 24

約数和(自身を含む): 34496280

約数和(自身を除く): 15259275

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14741, 44223, 73705, 132669, 221115, 427489, 663345, 1282467, 2137445, 3847401, 6412335, 19237005]

約数ペア:

[(1, 19237005), (3, 6412335), (5, 3847401), (9, 2137445), (15, 1282467), (29, 663345), (45, 427489), (87, 221115), (145, 132669), (261, 73705), (435, 44223), (1305, 14741)]